API

- Add PHP logging when API queries fail because of SQL errors
- Add user agent to logging
- Enhance asset update endpoint

api/v1/delete_output.php

@@ -17,7 +17,12 @@ if (isset($delete_count) && is_numeric($delete_count) && $delete_count > 0) {
 else {
     $return_arr['success'] = "False";
     $return_arr['message'] = "Auth success but delete query failed. Ensure ALL required variables are provided and database schema is up-to-date. Most likely cause: asset/client/company ID mismatch.";
+
+    // Log any database/schema related errors to the PHP Error log
+    if (mysqli_error($mysqli)) {
+        error_log("API Database Error: " . mysqli_error($mysqli));
+    }
 }
 
 echo json_encode($return_arr);
-exit();
+exit();